Book Launch! Introducing "Backyard Backyard Birds: A Beginner's Guide to Backyard Birds in Southwestern Ontario" by Megan Switzer and Paul Roedding On Saturday December 7th, from 11:00-1:00 you can come meet the authors of "Backyard Backyard Birds: … read more 2024 Nov 14th
NEW! Open Box Deals OPEN BOX DEALS We are happy to introduce some great savings to be had on some great pieces of e … read more 2024 Aug 29th
Verdict is in: Best Spotting Scope for Birding under $500 Best Spotting Scope under $500? Here is our opinion: Testing out spotting s … read more 2024 May 29th
Description Description Baader Planetarium f/2 Highspeed-Filter H-Alpha 1 ¼in (with LPFC) View AllClose
Add to Cart Quick view Baader Planetarium f/2 Highspeed-Filter H-Alpha 2in (with LPFC) NEW Baader Planetarium MSRP: Your price: On Sale: $525.00 Was: Baader Planetarium f/2 Highspeed-Filter H-Alpha 2in (with LPFC) NEW ALP-FHALHS-2 SKU: ALP-FHALHS-2
Add to Cart Quick view Baader Planetarium f/2 Highspeed-Filter O-III 1 ¼in (with LPFC) NEW Baader Planetarium MSRP: Your price: On Sale: $288.00 Was: Baader Planetarium f/2 Highspeed-Filter O-III 1 ¼in (with LPFC) NEW ALP-FOIIIHS-1 SKU: ALP-FOIIIHS-1
Add to Cart Quick view Baader Planetarium f/2 Highspeed-Filter S-II 1 ¼in (with LPFC) NEW Baader Planetarium MSRP: Your price: On Sale: $296.00 Was: Baader Planetarium f/2 Highspeed-Filter S-II 1 ¼in (with LPFC) NEW ALP-FSIIHS-1 SKU: ALP-FSIIHS-1
Add to Cart Quick view Baader Planetarium f/2 Highspeed-Filter S-II 2in (with LPFC) NEW Baader Planetarium MSRP: Your price: On Sale: $475.00 Was: Baader Planetarium f/2 Highspeed-Filter S-II 2in (with LPFC) NEW ALP-FSIIHS-2 SKU: ALP-FSIIHS-2
Add to Cart Quick view Baader Planetarium f/2 Highspeed-Filter O-III 2in (with LPFC) NEW Baader Planetarium MSRP: Your price: On Sale: $444.00 Was: Baader Planetarium f/2 Highspeed-Filter O-III 2in (with LPFC) NEW ALP-FOIIIHS-2 SKU: ALP-FOIIIHS-2
Add to Cart Quick view Baader Planetarium H-Alpha 35nm CCD Filter, 2in (with LPFC) Baader Planetarium MSRP: Your price: On Sale: $269.00 Was: Baader Planetarium H-Alpha 35nm CCD Filter, 2in (with LPFC) ALP-FHAL-2 SKU: ALP-FHAL-2
Add to Cart Quick view Baader Planetarium H-Alpha 35nm CCD Filter, 1.25in (with LPFC) Baader Planetarium MSRP: Your price: On Sale: $147.00 Was: Baader Planetarium H-Alpha 35nm CCD Filter, 1.25in (with LPFC) ALP-FHAL-1 SKU: ALP-FHAL-1
Add to Cart Quick view Baader Planetarium Narrowband H-Alpha Filter 7nm, 1.25in (with LPFC) Baader Planetarium MSRP: Your price: On Sale: $269.00 Was: Baader Planetarium Narrowband H-Alpha Filter 7nm, 1.25in (with LPFC) ALP-FHALN-1 SKU: ALP-FHALN-1
Add to Cart Quick view Baader Planetarium Narrowband Enforced 3.5nm H-Alpha Filter, 2in (with LPFC) Baader Planetarium MSRP: Your price: On Sale: $698.00 Was: Baader Planetarium Narrowband Enforced 3.5nm H-Alpha Filter, 2in (with LPFC) ALP-FHALNE-2 SKU: ALP-FHALNE-2